(19)
(11) EP 2 668 711 A1

(12)

(43) Date of publication:
04.12.2013 Bulletin 2013/49

(21) Application number: 12739830.3

(22) Date of filing: 25.01.2012
(51) International Patent Classification (IPC): 
H02K 1/27(2006.01)
H02K 9/02(2006.01)
(86) International application number:
PCT/FI2012/050065
(87) International publication number:
WO 2012/101328 (02.08.2012 Gazette 2012/31)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 26.01.2011 FI 20115076

(71) Applicant: Axco-Motors OY
53850 Lappeenranta (FI)

(72) Inventor:
  • PARVIAINEN, Asko
    FI-53850 Lappeenranta (FI)

(74) Representative: Papula Oy 
Mechelininkatu 1 a
00180 Helsinki
00180 Helsinki (FI)

   


(54) LAMINATED ROTOR STRUCTURE FOR A PERMANENT MAGNET SYNCHRONOUS MACHINE